from launch import LaunchDescription
from launch_ros.actions import Node

def generate_launch_description():
    QR=Node(
        package="QR_Code",
        executable="QR"
    )
    rqt=Node(
        package="rqt_image_view",
        executable="rqt_image_view"
    )
    launch_d=LaunchDescription([QR,rqt])
    return launch_d